Managed XDR

raid-kostada2-outputs_...cbd4badd3.sr1.oa.oa.oa (Neshta, DCRat) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
raid-kostada2-outputs_reduced_dataset-mab_1772715072-minimal-bazaar.2023.03__virus.win32.neshta_neshta.a-8b9947e2e2e1c372c0f87fa55f23dcb22d4fcacc706acd7ee019f43cbd4badd3.sr1.oa.oa.oa
Тип файла
PE32 executable (GUI) Intel 80386, for MS Windows
Размер файла
2.9 MB
Первое обнаружение
Последнее обнаружение

Окружение

w10/x64 en

Хеши

SHA1
240e825bab50357d573e3d3901155d2384f366f3
SHA256
73ed94fcda12d882cf6b42a2c2c58e1ca1a6d6c8faf97e9add217cb4242788be
MD5
0b40b7f9592c9791739f56371103ef62

Вредоносное ПО

  • Neshta
  • DCRat

Сигнатуры

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1036 system_filename: Created a file named as a common system file
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1552 infostealer_mail: Collects personal data from local email clients
T1555.003 cookie_files: Accesses cookie files
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager
T1552 cookie_files: Accesses cookie files

Discovery

T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Impact

T1486 modifies_files2: Cryptolocker indicators detected (100 or more files are modified)

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
creates_in_windows: Creates files in the Windows directory
create_process_failed: Could not start the process
creates_suspended_process: Creates suspended process
access_recyclebin: Manipulation with recyclebin detected
neshta_mutexes: Neshta is detected: mutex
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay

Похожие отчёты

Managed XDR